a:15:{i:0;s:2:"id";i:1;s:3:"uid";i:2;s:5:"title";i:3;s:4:"type";i:4;s:6:"source";i:5;s:9:"record_id";i:6;s:8:"download";i:7;s:4:"size";i:8;s:3:"dir";i:9;s:4:"sort";i:10;s:11:"create_time";i:11;s:11:"update_time";i:12;s:6:"status";s:3:"_pk";s:2:"id";s:5:"_type";a:13:{s:2:"id";s:16:"int(10) unsigned";s:3:"uid";s:16:"int(10) unsigned";s:5:"title";s:8:"char(30)";s:4:"type";s:19:"tinyint(3) unsigned";s:6:"source";s:16:"int(10) unsigned";s:9:"record_id";s:16:"int(10) unsigned";s:8:"download";s:16:"int(10) unsigned";s:4:"size";s:19:"bigint(20) unsigned";s:3:"dir";s:16:"int(12) unsigned";s:4:"sort";s:15:"int(8) unsigned";s:11:"create_time";s:16:"int(10) unsigned";s:11:"update_time";s:16:"int(11) unsigned";s:6:"status";s:10:"tinyint(1)";}}